RFR[8u] JDK-8206183: Possible construct EMPTY_STACK and allocation stack, etc. on first use.

[Zhengyu Gu]

Oops, my bad!

The webrev: http://cr.openjdk.java.net/~zgu/8206183_8u/webrev.00/

You may want to cleanup the text and resubmit RFR.

Thanks,

-Zhengyu

On 09/18/2018 11:12 AM, Leslie Zhai wrote:
> Hi Zhengyu,
> 
> $ hg log | head
> changeset:   8722:16b9bbfaa450
> tag:         tip
> user:        phh
> date:        Fri Sep 14 07:58:22 2018 -0700
> summary:     8209863: Add a test to verify that -XX:+EnableTracing works
> 
> changeset:   8721:80ee2541504e
> user:        phh
> date:        Thu Aug 23 22:56:32 2018 +0000
> summary:     8145788: JVM crashes with -XX:+EnableTracing
> 
> $ patch -Np1 -i /data/project/xiangzhai/jdk8u-dev/JDK-8205965-8u.patch
> 
> patching file src/share/vm/services/mallocSiteTable.hpp
> patching file src/share/vm/services/memTracker.hpp
> patching file src/share/vm/services/virtualMemoryTracker.hpp
> patching file src/share/vm/utilities/nativeCallStack.cpp
> patching file src/share/vm/utilities/nativeCallStack.hpp
> 
> $ patch -Np1 -i /data/project/xiangzhai/jdk8u-dev/JDK-8206183-8u.patch
> 
> patching file src/share/vm/services/mallocSiteTable.cpp
> patching file src/share/vm/services/mallocSiteTable.hpp
> patching file src/share/vm/services/memTracker.cpp
> patching file src/share/vm/utilities/nativeCallStack.cpp
> patching file src/share/vm/utilities/nativeCallStack.hpp
> 
> ----- 8< -------- 8< -------- 8< -------- 8< -------- 8< -------- 8< ---
> 
> It seems works for me: JDK-8206183-8u.patch could be applied on top of 
> JDK-8205965-8u.patch
> 
> Please point out my fault, thanks a lot!
> 
> 
> 在 2018年09月18日 21:02, Zhengyu Gu 写道:
>> Hi Leslie,
>>
>> This patch could not be applied cleanly on top of JDK-8205965, looks 
>> like you bypassed JDK-8205965 for this patch?
>>
>> We want backports to diverge from original patches as little as 
>> possible, that include the order of related patches.
>>
>> Thanks,
>>
>> -Zhengyu
>>
>> On 09/17/2018 10:57 PM, Leslie Zhai wrote:
>>> Hi Zhengyu,
>>>
>>> I would like to backport the fix for:
>>>
>>> https://bugs.openjdk.java.net/browse/JDK-8206183
>>>
>>> To OpenJDK 8 updates dev:
>>>
>>> http://hg.openjdk.java.net/jdk8u/jdk8u-dev
>>>
>>> The fix is mostly the same as the version that was committed in 12.
>>>
>>> Please generate webrev for me,  thank you very much!
>>>
>>> PS: I will run jtreg after compiled with LLVM 8-dev and GCC 9-dev for 
>>> X86 later.
>>>
>>> Thanks,
>>>
>>> Leslie Zhai
>>>
>